INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8e0f07304b2fd8508ba86ed512155d49bcfe9c29a39497bea15ce6bbd88adf9', 
    'CC6cLPafrFAOE094rYNQN0P59zb0B/iIngCQvo55ZSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)