INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48617260676eda4f6bbd8b4c712013647babb3457a1d08347325b4997c6b40a0', 
    'PS4vxFXkyfSfyV4V2uS+ad9mhhAepM5O0u4wgYAPJ6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)