INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '05243540c3ed160310ff34b19cb39a64879cac2ad4330b18298884d0e0c6a03d', 
    'mRLOPzCpNQxJjuXChijyotDoedrNr/9FmATzhmBx+gY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)