INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c8915dfa483c6595e54226d89244a1a2df2d68a1864f76f50b23b8be158fffa', 
    '5ofz4SGdwUJU4gADMqOC95EEG9SMrQWaVPsqXBNXU1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)