INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d760b4363f7d4d95b6ed1088d1ebea2cc139b33fcce1aa1b2ec1c6873ad467', 
    'kFynSGEZk9+CHOpT7jqmD6HTwXjL82jZqHmcXYHisTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)