INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47d807b588b17dd813b39fc87ef2eed2e57630934ce86ed91eef7b944411d29e', 
    'cCSEel3doHRQpy75ZSPQjfREWrkn2AjeZmIzvfo/+BQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)