INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '356e29d69cdceca53df9027e6012b8d1e0152610666e4506ebb0819de028fd51', 
    'AKvfx4i3lXSjC0FEviED9toUNrTwc3IePlJgrqVJk7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)