INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3be9cb949bb2ad02ac32b267b96e3916f1520954581368fa3c25c57f78f3cea', 
    'expOP7adlrWfvS03vQKxBe4s6qMa51nCRjlZZId3PoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)