INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2eabf588aa068b011d61299f65500a38359db6be567fcb22c826eae3226cebf', 
    'e+I9GYzxPjm9JaISWdjEtMYIn7oSLtGQ0Jylwmv2tQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)