INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8d2ab754b1768ef1791cddda06bf1a859315bdea38159b154220ef8c2739fba', 
    'z5ysl27uFCqsH36UrkvTlIdyp4fvH5CtNQ7w9oYdujk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)