INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '915143f2be1590f078a7d6625aa76fb1a0f85e8a10354bbe8382a49b77b466e7', 
    'y8spDkIo0qwvS2/X9Sx3zGQ6PO9r8YwPU5frNV9ipRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)