INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f21c59d77202867c233e9c9dbfeba791f4601b8662880f2c3a2502a41cea5667', 
    'nP1L/ZHPHdP0Bx2FNCpIyCJFOn2Z8W7DHzC7UcnalD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)