INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0969a873f4abdb5261a254cda9a1816a5aa515ac55c988b8a10f302b46f3d18c', 
    'R97MY8Agw+NKPwVWZPkV7V9M9khxJci1ZgT16I/G390=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)