INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a4990213474523847c6d5a4a3f2efec25da6437c60a5249c582fc979ea11c33', 
    '2FT15bFzKMSYdhzQQsScRvI38FHiqkPROI34YelHt+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)