INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10cd2e7a6cdd27a33f240ff10c26442b8568fef4dba467b598e4eaa102cc4879', 
    'QvnlIKU7yzTX0uesgKsev5wz3mDLWGbtUaER9GCySAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)