INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b655273330dd4cf86c620526e9ce7e03847e89f8012f0045f773fbcba09f3f6', 
    '3sAWKgwXJouw17m8ODcBZ78EmnTL9M0Ce9iuAcedCys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)