INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f9404908ce58af01011c3199ed60dae21d0e9be703a9ad71af281a8c75da363', 
    'LkpUTCDsLetgYo9pMhsAMXHIiKOI2llUWvWGeR5WR6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)