INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e491932f1f4025391a6ca92558d2063dbe187984ae874ddbec31946fc2d9f7c4', 
    'hC1sxOVkMIv01SsMotlsxRZ915KkUtf36X0sT/HO86E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)