INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3777eaf9869c8589640dd6bb7a06491d80512048cbf087af362b1dde9da818e4', 
    'dhFlD7NmlVfaO03xNCSRXYBJS7n4j60dU3fgsoJ+poc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)