INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d09398b2965b4a77e89f9347b8b7e7e28b2e76df2fecdcf96bb532b4ea78f50', 
    'FU2LDv0PpcEu78aQQeAp+dvoQhCzMucqq2BZjYGbKHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)