INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1514c016345cca0d27f4f83aec64c3d655b6d1820e9301b633d9b508405d9f9', 
    '75Y+TTm0BffydN8m68k0bmyNJG7hkm0+RAW5h2AUf7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)