INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '427ab622a9450a6abecdd84bf0e816cc2ea578a18188304b5212395863b8c18e', 
    'xHkt7QhxxIwRMOWspoakW2Fudo/naMDlF3SxnxuGiMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)