INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be78c71fd85a9445c4454bc4dbf3c013552009bebdddd2a6831dc9392db9b3f8', 
    'ZwF4kRTtN+UAzfewRAWv5yeXziLmsPL/KYmnGpKKe9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)