INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '714348d4f9527139d94e57edb3606e4eadd434e5ef31ba9ead054d59b46781bc', 
    'I+DC4dUNZphhlsCXdtJGdmiTr4pVMHEA6+ydqHOzuWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)