INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f2da6ee595f6f931ca136cdf3685343e62b1c58884a6f8394d537433a6d925', 
    't7LNUB9scHIxPGE5FUADyiBhmEh9r+KAePXU3rO+h6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)