INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c4f90ae21dc1ba3525101fab401b5d6771b7cd9304f7490aefd5511297ecab0', 
    'rWU9HMkL1UoDLieqzbwYxQgygVGgau5dltOcy/iyglc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)