INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef778921d58f695bb01fb11d569ce4899b107d82a371325bafdb6073b517d535', 
    'G9BhxlhacFfftQKYlUbgW0T2Xpyw9VDq1kf4hvYht5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)