INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be9977a1d03e629fd2ac4a650c692d176bfdbbe4eace2e44795d536cc56833fe', 
    'OAaqHvwi3a2a7fscKA/rtE7cU0YAEQN2Twy5qstBRHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)