INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff42c7eb6c7bcf59ce5e86d7928e6b2f08d6107cb7ae230c70964d900c77ad5', 
    'kC4CdztvctGfSW7AOpUeqqwN4BrUralVTCTHGBQ1waM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)