INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59e96ce5739cba082a2a2b3bba4615eb6c6128f5a45077f15102958bba9cb9e6', 
    'GK4EVMXnr4jqTq+mjarrRvS7MWILkRnvnDC/WPf1THY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)