INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6babde0c351510608c5e2a620835d29742cd0d6c6b6ee65e38133b378aa29ad', 
    'z79HVF3e9mnoSo6s6RDeQUfG4OoagmZnj3iXFYcaJzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)