INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c851b775c06a94eff7b8c5d4caac26de2909897207fc7a0a1f85d2a859b21f9', 
    'NXjRfvq9aHg11YE63HMKTzSnGCv3z6BZT4Q94ZpZHQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)