INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76899a8d43c0ffc0d0a4b3aa4a4c4d96a4c59a6212e4aee85162fb696e56ab8d', 
    'lWG8grBSUcFtI7GsjXBdStorJNnhrZLyxMhafEf6278=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)