INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffa37510cebd2dfcad33e142ef0806b6b21e1ccbf2d88d2a482db45e02f048a7', 
    'mHkA1dXIBb0JjhoawLopINxHEbC0VRqf5SUbS0reIp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)