INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c8ff33605c21a899677ee407c0a4dc508d14eff699dcbf16a514007f7d0266e', 
    'hhWXZNst+rz3n6QefISWKrlB3L5tdQfQOTk3igldbGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)