INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b73da9540875ae2b4b690bc136a824f775131ea66fd268dcf262d672f6acd1c2', 
    'dTu7MxFvFtRswoHLG2JiPQ8/ZX1OSyZciwaOHkVuS9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)