INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b31b1633a9ed7420f7450ea2d7931f91358f414121f16562673555ad47c1736', 
    'd3Eo95S2XcodkpsQzxkiwnt2F8SuAdyLDWUET1gNU7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)