INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd20c3b2d97333b08c37430bdd9b9d8396841281a3d57c3b26e27d4e1b88de5d', 
    'mZ4MErtbqb/hI/r9VzwLPUwk1jrvYihzKbZ0W8f96EI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)