INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a7469d9747285f7c2d53060b36584cdc7553b478f0b033bad52fe3b24e533ac', 
    'jmLx+fdvp12O/XdzqV9GHPaAohMipkJoEnmvO6zAcVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)