INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '061376e86556c162b4b2f4e8031d40a02ce7576ed5d74793b6f25070f2020976', 
    'LDLn4R6xhPqLPLU+4GG3FE9XIsbpBlSKcT9wj/hCELc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)