INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '552b47cf94a5f38e73bb64e6840a8a85cd982be57779acf584276877d209f78a', 
    '5028zROBXXNiY8d2TBlecLb4/41XHzYYJQJq7XPZXnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)