INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '530fc4d3d64560adb2801510a97fe5a22a68196577e6a1c702c6689705354920', 
    'N+ZfEZIincb9CmupfCgBl1RWzPAlMApfx+pqBf1kDfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)