INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee12d3eaa7f06f0fd779730d7a6d5b65947aeec22dfb5cba3a0c9f740dc46bcd', 
    'zn//M7rfMlTOjttCP88GqYUiSUKL8uDreDfPjrtUyc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)