INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68c5f514797d74c9b52ccb81070f4b71501818a68387ddf9c5329583afb9fb4e', 
    'uB6MzyAcBdI/2BFg5eGnbf7at+8VqDt2LaHkgQwAWXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)