INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '526635ccd3584a689aca20cd645aa77a4809eaa20907b72c05e18bcdf429bae2', 
    'i71uV4OK7nWNS5u8kHzaYH5dvbe6o+HCWUhmxc+6fCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)