INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4f5d3052c12f8b2dde7649e21bdaadb2c280e8350053d068aba6954279c1b29', 
    'cirkkKC6MAnrfLaHdur6XCkowKY8eFdzk44ox7Zyi2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)