INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e8877e3e56e56fb97bdfa8283200154abac304ad6ff99e8687605e488640353', 
    '1CERGTb3VSWMtlQ4QU23BBCprW+GrbYijgh0SmKapyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)