INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '940dc81c5a9724bc382a887440b5244d833ce60b93c272f244363c9c54f25b15', 
    '93AklwGXilf7bCr26ynJPLn4RXKa0JDBL2da02X2A2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)