INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59545dc2fafb97162e62ec6e4ec02817a35360fc3a66a96df88be48e8d4ef4af', 
    'D34WaiudXHPmNQCRPy0kjI1zt5nRQzeDrnxMIyJiR+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)