INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291dbba1752b05128ef086396e28622111a2a98c2b88bbceca71caa4e9736c39', 
    'eGQOnOgm15/Te4g/d/8VRVMXYImPL2F7dvC2ImRVE4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)