INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '638b09428f69b5d6a44ed3632a3a0caeaa51af4b2cfda0b8ebc3808dc902bb42', 
    'EZ271rQ/fG4DJGfqOh2wtJvc203ZTo7rydRisKyENzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)