INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dac4c673a41457a827a9d7bd11651af98b51515f29c32d5a7939e295abb4d56a', 
    'OHjCXnuD8nY6V1TG9g1/qlTfBprnM7Xc4ZPMcUUyIRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)