INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '915e6e631639d4f698cac32460d8e11cd082bb12d85c0d4cec2014dcf4771e83', 
    'htcYMAvwHuStVl1VtQe9TMJUiFVnY7G5l2k4678TpEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)