INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e702e45a753da2a5f77d22cd5383772593371c16f91701f2e8eb5c01ccd4530f', 
    'XZeEE435mnLQ/Ajf9u4Wr9vpjbl4MP4Z0pKSANEqrLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)