INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34912e2f87d52fb6439b45f2b5e965b988afdb1a823633b318ff8b1701e78b26', 
    '0t6tmFXlbvYW1JxzKcX8mcU4EQg9xvJQ0wDjBXKJQ2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)