INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6521278b309381c7c1760cad18658fd03b805acbca38bf2b4b25ffdec42cd774', 
    'EdiGQ64kQqqThkA+BJ3m/3nsu6InXadAwn8COpXBE2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)