INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d94b6015509119538679a41e4533c80c2e0b00b21726529af15f9966138707', 
    'oEiJNQOlmug5p+0UOSqi3FmuVdAPvQD2qF7UXjZsvg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)