INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9e9cf2088fc995ae4baad89d4355279df03fe34802255f5b06821e8ac7854bf', 
    'JQkCFbvblZcwAOW4gbE3F+9z5TCrRneOLnuCdBkaUkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)