INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8e02dafecd67ae9d0739460f05cb5496dbb2a16499e03afc7640c1953c33c95', 
    'ChcmD1c7FVuJ2ScpHehUDa6iNVFR/O6UspnKz0m6AWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)