INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6276a619b4a3cf6a04392f8c096f10bb67f747fff7e7cc4bdb556a0361bc232f', 
    'dOXnWt0gQGf/BBBtuEHVXOKf931WGhySgo3z3xT4ZZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)