INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42764f78e037229cd0c95d49aab3449edb1ec4bb1aa01dc86d20bfe9fd298241', 
    'IZkeh1Gukpbda3KAFvPWdNInDo9A1yjuD5W+z7nKkCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)