INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd02dfa762c302664f5877abadac227dc12705d3f3df9c715b331a399efe7865', 
    'zLb22hxbyatXGLKiL4wtfnH4k7F0PPlPkl24dDcMavc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)