INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6a938888c047a83b98a6db07b001705fd8a9c3e43a953e31400d94c62e49d11', 
    'efpuGRj8xfjh7yY9GB1iaQZ8smEZ9irIKIhw+53goaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)