INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d6f281414e131b595eb6eb79dae957cf576d4933976b0b7267b58955e70440', 
    'zUudXxzmqNmvZvNyF+6qdKtsZJ55DZHRkTMslrzmtR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)