INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2e6a2807bdea45b9891e0d1b39e3beef70669d29728e8f47652ba3f0bb44a7', 
    'E4nNBZjIlkq1dTGbbWlIvcf1uTIAHEZub2W/AI3P2DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)