INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6143c7e03e7a1cbda96b6c27eb5619ee586a650d5a37dde85be140fc51b6b06', 
    'pOVScJONrr1jkCQuvoB8ONpHoFmTxh/22P7lhGHKBs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)