INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4646fd2eee049451eff64bf0b6796a8dac08475f39d65c401d1fe3aedbb84e8', 
    '6uk0Ozjk2+2KS0JKsnSVl0j62LvNhdBSYS22SqmraSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)