INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e08a09085caf28a94e390afec497cd98a7d1fbe5969680258c82451e077c316', 
    '5mhNeZXiNPo+yI84TlSU0sbN6uExDtrp2OIlEGf6so0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)