INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccdb1bc3bf50f5657c1faead4e0ece4db88047a64a0923397762d0724b5201fe', 
    'vZv2fZD+wZSgOSfPK3B0UyeSEnEwpJbPiqr1BKWLv8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)