INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3c6693021dc94581769c3a4669c750589565d50803dcf6b4412751c94c4b22', 
    'rD76ylOSDl20pHkUS2Eeu1n1sjr46pv8nXSPmXa7DI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)