INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5914f13d3a29ebffc1d8581ba8dd95c9d4d3a63987e700c13655bb0e32864473', 
    'D8KUKAstP4XykTdyCTQMG9y5jRZWwMT8/nQsqaJ6P3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)