INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591b88311d29421864986e8fcab1d846bd56d16f6d8be6fb6eb3834e3a01a63d', 
    '86fiZM5cKCJGe80bgOV0zoS4Kx5baHN4sG8wPpKxFzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)