INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d510e3c825e129ddf7e14c873ed287b0a1b642b6a662839038fdd058ef09436', 
    'zSleFlc949VDaHt0/oMOPobqcvJzRNT0eX0IQL4B/3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)