INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef35439d349b51a453b02cac56693c3ce8e696baa3131eac7f811beeefd2c289', 
    'FI0bVmY7DpPcPy6UC7Mn725mp28YdykGKt0B3f89Mxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)