INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '456be75282479316c964c55a38ac288124b94ffcb7d2a363378daa82cb5cb1b4', 
    '0CnvBVmgS7hF0b7M8EEulML+/22SB4nt1l2tyH9XD5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)