INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4b4790452f4f2051982d51db21dbb4ac082ffd1f191265e5e321c09fa0017bf', 
    '4idfAZdUzyHU8G4gCIsmYY06wZ/muFJ/trlyVEpfHDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)