INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc7679a045d6599a3835dad4358d7cb5ef709aeaa2261a7f3ac479f0f86035c8', 
    'eUdRLc6NK1juncaQm8TDYo4jA8EYBZIeZq5p00V0k+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)