INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ab8c12be669c8f96df033e15b43e37f40ad47d54caffeebc95f2a8a1b10639', 
    'Prcn3Gy6d41EsgrSvbXNhh8iQ2SB+OVBXXDdARxxMtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)