INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49abb2b830b041a5b437465d544850f66a142b93a22cbbc0e3e3b2cb6565fee', 
    'qZq5yb8A9O13gfATwpirLgapnkhx4S+dC3i7c77GAT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)