INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b5bf4490101ac5efd7e4d9ee601749b8551012dead66d678746c58cc4175ba', 
    'O63Cm43f3vgks4E5j264VfRdenTpd4YHQ0VjMElTEeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)