INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28b2909633979ab0386d1ec7c1c8a6b09aae65160774cc08139ad41fdd3beb9d', 
    'lu9QZuiEZqVGz79I0xz6s2zeCkRsVQilS9AAXAiN9TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)