INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc1e4b33d344fe474804cdc9522710b05ebf20820c6148aebc9f4a610e653c86', 
    '21u3GqZLTDWWxH54dmYpbvsyGFEQfIsvA06A6bVXs34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)