INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c976c13a95cf3dc52dbd88c0b7bb7310b7b2ff7516e80c6c5fafb290efd35299', 
    '0eTwQMDWr7deFiPVAeiJ1zxDeMkOLrqYDuJF3aL+2Ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)