INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52cd8ef161303666af61062f08b4f35a2215ef4b065e0c13af64be3fb0a9975f', 
    '3AsrQr9ykXc1CnR3ky7Z9rrr6MehTmv3S3rIPOHQb1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)