INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50be9cf23bf48d80b204e94a7f7e8d80994c5f0f4ebb0a5cb1554b8ad3aadfea', 
    'a5apUAephxT1MkmDvH8VM6j5AnD3Z43ZdW8LCDXk5Jg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)