INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1504e7736afc43cb1e32c4b8ae8ea444a47d972e5480b3eb06d154a0053208e', 
    'P7gamB9U8oQYERog3q30xezwKpphVAmmszGSbR0Agvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)