INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd12ddfea4cc7500065dd150695ba8578d5b2e3fbdd735b720f6f325606b70958', 
    'sMheLD7BOHcUv8vLUzmIHzJfy7J6XCah0avrOZyIR0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)