INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e55597aa726b069111431e8fb6352c6e0ba172656470c4dced2177d7a65ef06', 
    'x7NxlKX8su/LipTHRrzektdNTAivlJxSIbnQFcoOuPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)