INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5de301489e477e6d645f838ba309ae341c4de927956f1fc96e8621984bead45c', 
    'mWTLxUuTobGTlwrWxQnpbMbhGjhRL/LOkDoR5D4ooJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)