INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a764cfa2b59edf5e6d7098da70d0c02efb8327a067f6a7bfc0351c5140c838', 
    'k7wcXFDRpVZr+A352zP4AZ9Pa5HM34VHRtLAImaDzXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)