INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53cd688e70634ed4b65ee4c5fdd4c6eea0d9df9da71d80476604032537c57ff4', 
    'q5U88w44W6UOAgdnIAQYWS/wWUehp0iiy2LVu6XGzNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)