INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4544070b74d16a44d78dff24977731b935274a5688ebed9166bae7553f756082', 
    '++bQMIn7qDQknNLDCTMyUBM1nbjVqDDzQhe+bCxNT30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)