INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c867e945d384452dd2efd834d199890621f6ef77d040b337fdd4556556efbdce', 
    'SPz3vtifGAQrT+OU93PPUzhcjd+JGX4F8grGPV9kYEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)