INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c94b12d7b23f91ce7141e7a035d19b48c05bb4537539796026e5bd33c25bcd5f', 
    'LxU82mpycb1yhkkKNQfvz90vm9V3lDr8ffV6sgVfoYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)