INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d0c921c8ad2c941568255b344ac24599a9e3b9d996acb8d8a92f733165203de', 
    '4SvoRuGUGZ1EDjYlY21Kv8VsaD4OBm2mv67actuXPpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)