INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3a961290b818ccf76b352e28dd834e9750e98c3421afd73a82e13c740aec112', 
    'yK5s5Z8KWKPBniLS1nen/oDkayx5cdzbEBxPjpWtQSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)