INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87d3dba546bc2042e8a1605bce8574af3a2fac1aa428baf8f4b8d43f98dd9ffb', 
    'gSqNj9zYPIKequSv0ZznEc3F1A7if5SNAJofzxLGHKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)