INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55a33f9efc821e187a6d7bf0e7e7cd29c36f53d378d4597b255fc8bd9c1aa7b2', 
    'njUJmIvlR8BYjFp0Zvu65NqiVGOXXXH7LRuZDBVEr2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)