INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '604ab5e11ed468ce06e646b3b3cfadb18e8f94328be1276c73ffbcac9b34b341', 
    'DfEeffe/XsTqNeRUBEW70A/cDDfD57p1Qni51aWJUUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)