INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea21762782e71f4e59ab3d460fd62bf451d3f1b49b94ae7afec9aa7d40890a1a', 
    'TxnudcTzIK1zeevZlXSR7NzkHn1kxWqi4y+vHg+XPYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)