INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1715dde7d1072016604169377f03ce15c7e9053c776b786121b3428d02b0b110', 
    '3UjfaUEo+bOBnYdSJWM7TEyR28GRhlzE3ZL5FJOcwfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)