INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a3bf668b89f2a899a4bca17ce78f16206f5fa8f61b5ec0b5a55f11175efe5da', 
    'soMpsrjlahGTAeIDYV62qj5em3clo35n+HGK1q5DoAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)