INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a830b21ab49a7d7b111d1af6570c8720b503f8e6fb8264847265eac305ef2558', 
    'UitTDajLoTBROdM64i2mZaMQcN/sI76Nmc2k/Xn48iQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)