INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c16aa3a31b652915287a1db5a3d8ffbfcd18f8b10c48822b25bf6db01accc7e9', 
    '5MW9a0iUz9t+tcst1FEvZPpnkpB+frnqKLbmLgNdmuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00487

Result

int(1)