INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5c20ae697298425f74f6f45125a0d5a3201afa351beb30b988ff606cccb8ed', 
    'HBIFtqAOBrm0ZWoO/QMEGLyEK4A4Fgmg+q1gyK5czUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)