INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce6e8449a8a1be12e28a1a10a012c6e70cc6670ce90724b3be0d0447292906b1', 
    'A+UTpxxrihxw50fdtK9Drl+P98SbuWBDzi5EC2Mdv38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)