INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1389ab3c4c1fe4fdf402578fe192fbe4bea94a649d1a9c8e90f8b5272f125a1a', 
    'eC7vx3AwUJ3VC8J+iFLKlwAsY0V6Nr+opEOsELvfEH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)