INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e387ecee479d93933d8bebfaa132d94e342011d7a8a5933b008713b4d684757', 
    '18uqueWDnHQ03tRfPwLQubkGg6D6Yh3K6tr1ppeVBok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)