INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3b973b2fcb85a4c70a45e403ab4e0d13d51d59ee481cf6d1a44bdf34fac6a06', 
    'qnYgzrROZ7DLbmtiXYwbkFScvC8Ahc6wN7hT2Wa4Ogk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)