INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51dcdc35f702f4c80a137eda64fc1f4bed293d543aa0458d5357e77e1839e7f', 
    'SrOV/hkNthJkxMU9rvgpjJGx6EmX5Vgxo8rX7hqekdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)