INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '304aedd5742ef3fdb389510f766e30a065c56f466bf9b2b2fa23d00f376aa731', 
    'F849r3OSvV4lHupZT6La1aYgnQDburhkCL8kAeyZaBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)