INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b3e66c5d05d4604bdccf9447e3dbc29f10057d4bce21bc2c1a979630286b1ef', 
    '5ISnT8DVIW5X53mpJZwDVkDaPcF2kwt44tRIPeuu5VU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)