INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec39a1816e60411c690143f0d9ef97b1e01de54a1f274787f66cb169692999c9', 
    'ldcau3IfBGBr2YeTWgph4JNxNAHcC4UTYrAOkRt1EAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)