INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db4a69fd8ab7dd570e2caddb3fcf64f9d769f7ca74659e7d64725baf568921d1', 
    '+Hak52G86uzeVU2TKl4gZ8Nq4B2DT5txkz+rR2s5i4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)