INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b327d4ffa72a352a08944e7d2ba276afc1102f20a46ee9acce55ca78021a5c03', 
    'sMTfOR+stCR/o0+dV5tC8oJ4GssipFLaGiU1j50u230=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)