INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea886271be0110b07b50fe1b0246e04053a1faf694488da2a1871858be79eba2', 
    'CYjdtcRJD/hclTKiczPPtlQwK5vJm7HHhvCT7brUxD4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)