INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2d2c82ae1ffb86b863e5c1e490f3144e9f0cccd99728c5113c179fc23ef34ce', 
    'UAuKhwTWgooSqqXXrggzF98gctgnz2SMvLst7BeQSks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)