INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '280556e7a069965528799f5daac68bb30a473928b5bd5763a6a50d6c17b9e7a5', 
    '2FZE/hQXHudl7wkM1XxhclHV33iYkheb+qv3khG6Y3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)